What a cock ring does
A cock ring is a ring worn around the base of the penis, and sometimes behind the testicles. It slows blood flowing back out of the penis, which can make an erection firmer and last longer.
Many men also say it makes sensations more intense and helps them last longer. Some couples use vibrating cock rings for shared stimulation during sex.
It is not a treatment for erectile dysfunction, but it can help with mild difficulties. If erections are a regular problem, speak to a GP or see our Viagra UK guide.
Types of cock ring
Stretchy rings made from silicone or TPE are the best choice for beginners: they are easy to put on and remove and give a little. Adjustable rings, with a strap, toggle or poppers, let you control the tightness.
Vibrating rings have a small bullet vibrator and are often used by couples. Metal and other rigid rings are for experienced users only, as they cannot be removed quickly in an emergency.
Some rings also include a strap for the testicles or a small bump for extra stimulation. Start simple and try others later if you want to.
Sizing and putting one on
A cock ring should feel snug, not painful. Stretchy rings fit most people; for rigid rings, measure the circumference at the base when soft and choose carefully, or better still, start with an adjustable one.
Put it on when soft or semi-hard, using a little water-based lube to help it slide on. Pull the testicles through one at a time first if you are wearing it behind them, then the shaft.
Our guide to choosing, using and cleaning sex toys covers materials and cleaning.
Using one safely
Do not wear a cock ring for more than 20 to 30 minutes at a time. Take it off straight away if you feel pain, numbness, coldness or see the skin turning blue or very dark.
Never fall asleep wearing one, and do not use one if you take blood thinners or have a circulation problem without checking with a doctor first.
If a ring gets stuck, stay calm, use lube and cold water to reduce swelling, and if it will not come off, go to A&E straight away; staff there deal with this more often than you might think.
Your questions, answered
How long can you wear a cock ring?
No more than 20 to 30 minutes at a time, and take it off sooner if anything feels wrong.
Do cock rings help you last longer?
Many men find they do, by keeping the erection firmer and slightly delaying orgasm.
What type is best for beginners?
A stretchy silicone ring, as it is easy to put on and remove quickly.
